- Companies
- Finishing trades
- Hounslow
- J&K Builders Ltd
J&K Builders Ltd
- Company number
- 11815669
- Incorporated
- 8 Feb 20197 years trading
- Registered office
- 4 Spring Grove Road, Hounslow, Middlesex, TW3 4BJ
- Nature of business
- Other building completion and finishing
J&K Builders Ltd is a 7-year-old private limited company registered in Hounslow, company number 11815669, one of 90 building finishing companies in Hounslow. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £4,576 (-64.6%) on the year before, to £2,511.
- Net assets rose in 4 of 6 year-on-year comparisons on record.
- Current assets of £631 against £5,619 owed within a year: 0.1 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 7 years, 2020 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2026 | £2,511 | £631 | £5,619 | 1 | |
| 28 Feb 2025 | £7,087 | £2,025 | £1,450 | 1 | |
| 28 Feb 2024 | £7,026 | £3,523 | £4,520 | 1 | |
| 28 Feb 2023 | £5,293 | £928 | £5,526 | 1 | |
| 28 Feb 2022 | £3,700 | £360 | £8,861 | 1 | |
| 28 Feb 2021 | £7,976 | £3,531 | £27K | 1 | |
| 29 Feb 2020 | £100 | £100 |
Where J&K Builders Ltd is registered
The registered office is in Hounslow (TW3), in the Hounslow local authority area, London. Show TW3 4BJ on a map.
Other trade companies in TW3
- Bela Building Development LimitedProperty developers
- JTRC LtdPlumbers and heating engineers
- RS Motoring LtdMotor traders
- Ramidi Constructions LtdBuilders
- Axis Projects 01 LtdBuilders
- WBSC LtdProperty developers
- Khosa Construction Group LtdProperty developers
- MJ Garden and Cleaning Solutions LtdCleaning companies
Also registered at this address
13 other companies use the same registered office as J&K Builders Ltd.
- DBM Property Services LtdSpecialist contractors
- Drivetech Patios and Landscaping LtdLandscapers and gardeners
- Fernwood Formations LtdMotor traders
- Green Kiln LimitedProperty developers
- Heathrow Trade Cars LimitedMotor traders
- Id Autospray LimitedMechanics and garages
- Imperial Roofing Solutions LtdRoofers
- L.C. (Rivers House) LimitedProperty developers
- Propipe Heating and Electric LtdElectricians
- Spartan Roofing Improvements LtdRoofers
- T S Kaler Construction LimitedFinishing trades
- Ttep Construction LtdProperty developers
- Unique Builders LtdInstallers
What happens if J&K Builders Ltd files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 30 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 2029 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 11815669
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 February 2019 (7 years ago)
- Registered office
- 4 Spring Grove Road, Hounslow, Middlesex, TW3 4BJ
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 7 February 2026
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Hounslow
Other active building finishing companies registered in Hounslow.
- JSK Construction Ltd2021
- KD Carpet & Wood Flooring Ltd.2017
- Laszlo Property Services Ltd2026
- Lina Enterprises Limited2026
- Local Carpet Fitter Ltd2024
- Mahal Roofing & Construction Ltd2020
- MJ Top Project Ltd2019
- MKN Construction Ltd2019
All building finishing companies in Hounslow · All trades in Hounslow · Finishing trades across the UK
Frequently asked questions
When are J&K Builders Ltd's accounts due?
J&K Builders Ltd's next accounts are due at Companies House by 30 November 2027 (in 413 days), covering the period to 28 February 2027.
When is J&K Builders Ltd's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is J&K Builders Ltd still trading?
J&K Builders Ltd is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does J&K Builders Ltd do?
J&K Builders Ltd is registered under Other building completion and finishing (SIC 43390).
How old is J&K Builders Ltd?
J&K Builders Ltd was incorporated on 8 February 2019, 7 years ago.
What is the penalty if J&K Builders Ltd files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View J&K Builders Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.